Keyboard



FIG. 1 is a perspective view of a keyboard showing my new design;

FIG. 2 is a front elevational view thereof; and,

FIG. 3 is a front elevational view thereof, showing the keyboard in ause state.

The broken lines showing of letters, symbols and boundaries in thedrawings illustrate portions of the keyboard which form no part of theclaimed design. The broken lines showing of hands in the drawings alsoform no part of the claimed design.

CLAIM The ornamental design for a keyboard, as shown and described.